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Re: Query the name of the primary key of a table [message #371432]

Wed, 18 October 2000 13:29

Prem
Messages: 79
Registered: August 1998

Member

Stefan,

Run this query in SQL*Plus to test. It will prompt you for the table name. Enter the table name (all in caps, or you may have to change the query using upper())

select column_name from user_cons_columns
where constraint_name in (select constraint_name from user_constraints
where constraint_type = 'P' and table_name = '&TABLENAME')

This will display the column which is a primary key. If your primary key is composite (more than 1 column form a primary key), it will display all these columns.

hth

Prem :)

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